ELECTRIC SYSTEM AND TRANSPORT DEVICE PROVIDED THEREWITH

Title:

ELECTRIC SYSTEM AND TRANSPORT DEVICE PROVIDED THEREWITH

Document Type and Number:

WIPO Patent Application WO/2015/151262

Kind Code:

A1

Abstract:

This electric system (30) of an electric two-wheel vehicle (10) includes a battery (32). The battery (32) drives a first electric motor (44) and a second electric motor (52). A first transmission unit is provided between a first output shaft (50) and a first rotor (46) of the first electric motor (44), and a second transmission unit is provided between a second output shaft (62) and a second rotor (54) of the second electric motor (52). The first electric motor (44) and the second electric motor (52) are connected electrically by a connection unit. The first transmission unit is configured so that the first rotor (46) and the first output shaft (50) are bidirectionally linked, and the second transmission unit includes a one-way clutch (56) and is configured to transmit drive force from the second rotor (54) to the second output shaft (62) without transmitting drive force from the second output shaft (62) to the second rotor (54).

Inventors:

MATSUEDA HIDEKI (JP)
KOSHIMIZU MITSURU (JP)
YAMAUCHI HIROTOSHI (JP)
IYODA YUUTO (JP)
SHIMA YOSHINORI (JP)

Application Number:

PCT/JP2014/059878

Publication Date:

October 08, 2015

Filing Date:

April 03, 2014

Export Citation:

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Assignee:

YAMAHA MOTOR ENGINEERING CO LTD (JP)

International Classes:

B60L9/18; B62M7/02

Foreign References:

JPH06153325A	1994-05-31
JPH0799704A	1995-04-11
JP2010029051A	2010-02-04
JP2003134602A	2003-05-09

Other References: